21.are dangerous / for children. / Some small / objects in / the street
22.five students / We need / this / to join / game.
23. She needs a bottle of vegetable oil and some r..........
24.We see lots of flowers in __________________( summer, spring, September, Christmas )
25.There is ________ coffee left. Let's go out and get some. ( some, none, any, no )
26.Linsay usually plays the v...........n in the evening.
27.Anna is not sure _________ to wear at her brother's birthday party.
28.His brother always stays up late. It means: ".............."
A. His broher never wakes up late. B. His brother never goes to bed early.
C. His brother often goes to bed early. D. His brother sometimes wakes up late.
29.Sarah is very _______. She drinks two glasses of water. (hungry, full, weak, thirsty)
30.Phillip / want / an engineer? / to be / Why does